1 files changed, 56 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-15.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-15.c
new file mode 100644
index 00000000000..5da7a3fe1b6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-15.c
@@ -0,0 +1,56 @@
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
+/* { dg-require-effective-target p9vector_hw } */
+/* { dg-options "-mcpu=power9" } */
+
+#include <altivec.h>
+#include <stdbool.h>
+#include <stdlib.h>
+
+bool
+test_infinity (__ieee128 *p)
+{
+  __ieee128 source = *p;
+
+  /*
+    0x40    Test for NaN
+    0x20    Test for +Infinity
+    0x10    Test for -Infinity
+    0x08    Test for +Zero
+    0x04    Test for -Zero
+    0x02    Test for +Denormal
+    0x01    Test for -Denormal
+  */
+  return scalar_test_data_class (source, 0x30);
+}
+
+int
+main ()
+{
+  /* Infinity is represented by a biased exponent value of:
+   *   255 in single format
+   *   2047 in double format
+   *   32767 in ieee128 format
+   * and a zero fraction value.  */
+  __int128 plus_significand = (__int128) 0;
+  __int128 minus_significand = ((__int128) 0x1) << 127;
+  __int128 a_number_significand = (((__int128) 0x1) << 112);
+
+  unsigned long long int infinite_exponent = 0x7fff;
+  unsigned long long int a_number_exponent = 16383;
+
+  __ieee128 plus_infinity =
+    scalar_insert_exp (plus_significand, infinite_exponent);
+  __ieee128 minus_infinity =
+    scalar_insert_exp (minus_significand, infinite_exponent);
+  __ieee128 a_number =
+    scalar_insert_exp (a_number_significand, a_number_exponent);
+
+  if (!test_infinity (&plus_infinity))
+    abort ();
+  if (!test_infinity (&minus_infinity))
+    abort ();
+  if (test_infinity (&a_number))
+    abort ();
+  return 0;
+}